<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>三国演义</title>
		
	</head>
	<body>
		<button type="button" onclick="sanguo()">三国演义</button>
	</body>
	<script type="text/javascript">
		function sanguo(){
			<ul>
				<li>曹操</li>
				<li>刘备</li>
				<li>孙权</li>
				<li>董卓</li>
				<li>公孙瓒</li>
				<li>牧龙图</li>
			</ul>
		}
	</script>
</html>
